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### Copyright (c) 2025 Freya Murphy <freya@freyacat.org>
.PHONY: build fmt clean qemu
.SILENT:
UNAME := $(shell uname)
QEMU = qemu-system-x86_64
QEMUOPTS = -cdrom bin/os.iso \
-no-reboot \
-serial mon:stdio \
-m 4G \
-name kern
qemu: bin/os.iso
$(QEMU) $(QEMUOPTS)
qemu-kvm: bin/os.iso
$(QEMU) -cpu host --enable-kvm $(QEMUOPTS)
qemu-nox: bin/os.iso
$(QEMU) $(QEMUOPTS) -nographic
qemu-gdb: bin/os.iso
$(QEMU) $(QEMUOPTS) -S -gdb tcp::1337
qemu-gdb-nox: bin/os.iso
$(QEMU) $(QEMUOPTS) -nographic -S -gdb tcp::1337
gdb:
gdb -q -n -x config/gdbinit
clean:
rm -fr .zig-cache
rm -fr bin
build:
zig build
bin/os.iso: build
mkdir -p bin/iso/boot/grub
cp config/grub.cfg bin/iso/boot/grub
cp bin/kernel bin/iso/boot
grub-mkrescue -o bin/os.iso bin/iso 2>/dev/null
fmt:
clang-format -i $(shell find -type f -name "*.[ch]" -and -not -path "./kernel/old/*")
sed -i 's/[ \t]*$$//' $(shell find -type f -name "*.[chS]" -and -not -path "./kernel/old/*")
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